All you have to do is turn the flywheel and align the "F" mark (not T mark) with the index mark on the side of the timing plug hole and then make sure the cam rotor is aligned with the exact center of the pulse generator. There should be a mark on the pulse generator, too, so you can align them.
Most 4-wheeler problems are caused by a loose nut connecting the handlebars and the seat!!
You only need two tools in life -- WD-40 and duct tape. If it doesn't move and should, use the WD-40. If it shouldn't move and does, use the duct tape.